Also use default defintions for PKG_SOURCE_SUBDIR, PKG_SOURCE

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Replace *MD5SUM with *HASH, replace MD5 hashes with SHA256

Signed-off-by: Felix Fietkau <nbd@nbd.name>

* Change git packages to xz
* Update mirror checksums in packages where they are used
* Change a few source tarballs to xz if available upstream
* Remove unused lines in packages we're touching, requested by jow- and blogic
* We're relying more on xz-utils so add official mirror as primary source, master site as secondary.
* Add SHA256 checksums to multiple git tarball packages

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Update make_ext4fs to latest git head in order to support creating empty
filesystem images by making the source directory argument optional.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Including sys/sysmacros.h is not portable

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Update to latest make_ext4fs Git HEAD to fix build with recent glibc version
which does not implicitely includes sysmacros.h anymore.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Do not rely on the system default collaction when sorting directory entries
but explicitely request "C" collation.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 47689

Link zlib statically on Linux systems.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 46909

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 45591

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 45517